Hi all, With all due respect I don't see how sunlight can affect earthquakes. As = far as predicting earthquakes goes, there is no method that I know of that = is effective over the short term. Perhaps you could explain how this = method works. On another subject, I have gotten several very strange arrivals lately. = The other night, I got three arrivals each about the same size at around = 2am. They were a few minutes apart. They start as a fairly large arrival = then decrease monotonically over about 1 minute. It looks like something = jostled the instrument but when that actually happens the response is very = different. Also, every time this happens, the waves are the same size. = They don't seem to be related to any earthquake. I have occasionally = gotten them during the day as well. I am thinking it might be an = explosion somewhere, such as a quarry. Has anyone ever recorded anything = like that? John Tacinelli Earth Science Instructor Rochester Community and Technical College __________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>